com.google.appengine.api.search.checkers

## Class IndexChecker

- java.lang.Object
- - com.google.appengine.api.search.checkers.IndexChecker

-     public class IndexChecker
      extends java.lang.Object

  Checks values of `Indexes`.

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `IndexChecker()`

  - ### Method Summary

    All Methods Static Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `static java.lang.String` | `checkName(java.lang.String indexName)` Checks whether an index name is valid.

    - ### Methods inherited from class java.lang.Object

      `equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### IndexChecker

          public IndexChecker()

  - ### Method Detail

    - #### checkName

          public static java.lang.String checkName(java.lang.String indexName)

      Checks whether an index name is valid. It must be a ASCII visible printable string of length between 1 and #MAXIMUM_INDEX_NAME_LENGTH, not start with '!', and not be of the format __.*__, which are reserved sequences for internal index names.
      Parameters:
        `indexName` - the index name to check
      Returns:
        the checked index name
      Throws:
        `java.lang.IllegalArgumentException` - if the index name is not valid.